<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>SVG Flowchart</title>
    <style>
        .node {
            cursor: move;
        }
        .connector {
            fill: red;
            cursor: pointer;
        }
    </style>
</head>
<body>
<div id="app">
    <svg id="svgCanvas" width="100%" height="600px" style="border: 1px solid #ccc;"></svg>
</div>
<script src="app.js"></script>
</body>
</html>
